Today, a boxing evening was held in the American city of New York in the Madison Square Garden Arena, reports Prosports.kz.
The main event was the fight of former world middleweight champion Gennady Golovkin of Kazakhstan and undefeated Canadian boxer Steve Rolls.
The fight was designed for 12 rounds, but ended in the fourth round of a fourth Kazakh Canadians.
You can watch the full battle video below.
Golovkin beat Rolls
Video of Golovkin sending Rolls to Ko
Promoter "Kanelo" responded to Golovkin knockout
Golovkin: I just want to win Canelo, belts are not important